baber/WOPTO huggingface dataset:
Patent JP-H08134819-A (JP)
Title: Concrete boundary block
Inventor: MATSUDA HISATERU
IPC: E01C11/22
Filed: 1994-11-09
Abstract: PURPOSE: To improve operating efficiency further, and to contribute to the saving of the labor of construction works. CONSTITUTION: Truncated pyramid-shaped recessed sections 1A41 and truncated pyramid-shaped projecting sections 1A51 mutually engaged when block bodies 1A are connected continuously in the horizontal direction are formed to the left side faces 1A4 and right side faces 1A5 of the block bodies 1A. Indentation sections 1A6 for lifting constituted in an approximately downward U shape at right and left places are formed to bases in the block bodies 1A.
Patent JP-H04172107-A (JP)
Title: Multi roll mill
Inventor: KATO HEIJI
IPC: B21B27/02
Filed: 1990-11-07
Abstract: PURPOSE:To prevent a rolled stock from generating quarter wave and edge wave by providing taper pistons which are movable in the axial direction in the inside of the roll main body on at least one of intermediate rolls of a multi roll mill. CONSTITUTION:Plural intermediate rolls 15a, 15b, 16a, 16b are provided between work rolls 2, 3 and back-up rolls 30, 31, each of the intermediate rolls 15a-b, 16a-b is supported with side part press rolls 63, 64 and the taper piston rolls 15a-b, 16a-b are provided, in which the taper piston 20 which is movable in the axial direction in the inside of the roll main body on at least one of the intermediate rolls 15a-b, 16a-b of the multi roll mill in which the intermediate rolls 15a-b, 16a-b are supported so as to be shiftable in the axial direction 6. So, the rolled stock can be prevented from generating the quarter wave and the correcting capacity on the edge wave can be raised.
Patent JP-H01141786-A (JP)
Title: Recording material
Inventor: NAKAMURA KOICHI
IPC: B41M5/333
Filed: 1987-11-30
Abstract: PURPOSE:To increase the sensitivity of color development and stability of a color-developed image by forming a recording layer consisting of phenol compound as shown by a specific formula blended with an electron-accepting compound and an electron-donating leuco dye on a support. CONSTITUTION:An electron-donating leuco dye and an electron-accepting compound shown by a formula I (R1 is H, a C1-8 alkyl group, a cycloalkyl group, an aryl group, an aralkyl group and an alkenyl group; R2 is a C1-10 alkyl group, a cycloalkyl group, an aryl group, an aralkyl group, and an alkenyl group; Y is a halogen atom, a nitryl group and a C1-4 alkyl group; and lis an integer of 0-2.) are atomized in the size of about several mum in a dispersant to prepare a coating liquid. This coating liquid is applied on a support such as paper or plastic film, and then is dried to form a recording layer. Thus a recording material is obtained.
Patent JP-H06124204-A (JP)
Title: Readout address deciding circuit for memory
Inventor: NANBA SHINJI
IPC: G06F9/22
Filed: 1992-10-13
Abstract: PURPOSE:To reduce a memory capacity without enlarging the scale of the logic circuit of a decoder by selecting one of the plural parts of computer language instruction codes stored in an instruction register by a selector and deciding the readout address of a memory using it. CONSTITUTION:The selector 5 selects input 1 or 2 corresponding to the contents of the upper 2 bits of the computer language instruction code stored in the instruction register 1 and defines it as the low-order 2 bits (bits 1, 0) of a microaddress register 4. Also, the output of an AND gate 7 turns to the contents of the bit 3 of the microaddress register 4 as it is and further, a prescribed one bit outputted from a control ROM 3 turns to the most significant bit (bit 4) of the microaddress register 4. In this case, the input 1 is selected when the bits 6 and 7 of the computer language instruction code are 00, 01 and 10 and the input 2 is selected in the case of 11 by the selector 5 and thus, the readout address of the control ROM 3 can be decided with a part of the computer language instruction code.
Patent JP-H10138587-A (JP)
Title: Ink jet recorder
Inventor: TAMURA OSAMU
IPC: B41J2/01
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an economical ink jet recorder equipped with a means for conveying a recording medium wherein the number of components and the number of processes of assembling are reduced. SOLUTION: An ink jet recorder comprises a conveying roll and a recording medium conveying means having spurs 40 that are held by holding members 41 to be in contact with a recording side of a recording medium. The holding members 41 of the spurs 40 are divided into a plurality of blocks 41A, 41B, 41C. Each of the blocks rotatably holds the plurality of spurs 40 and is equipped with a pressing member (spring) 70 that presses the spurs toward the conveying roll, respectively. The blocks are coupled by a supporting axle 47 to form the holding member 41 and each of the blocks is attached to the device body being rotatably supported by the supporting axle 47.  The pressure force of the pressing member provided to each of the blocks is determined corresponding to the number of the spurs, so that the contact force between each spur 40 held by the holding member and conveying roll is constant.
Patent JP-H08212656-A (JP)
Title: Recording medium loading device
Inventor: KUMAKURA JIYUNZOU
IPC: G11B17/043
Filed: 1995-11-20
Abstract: PURPOSE: To miniaturize a recording medium loading device and to surely position a disk cartridge at a loading part by operating a moving means to move a holding means in the direction of approaching the loading part when the holding means holding a recording medium is in a 2nd position for loading the recording medium onto the loading part. CONSTITUTION: A cartridge holder 4 is positioned between a base plate 15 and a top plate, arranging opposite to the loading part constituted on the base plate 15. The holder 4 is supported to be movable parallel to a plane of the base plate 15 over between a position capable of taking out the disk cartridge 220 inserted and held in the holder 4 via an inserting and discharging hole and a 2nd position capable of positioning the cartridge 220 above the loading part and loading and unloading the cartridge 220 onto and from the loading part. A moving guide part 49 constituting a 1st guide means has a length of allowing the movement all along between the 1st position and the 2nd position of the holder 4. The holder 4 is guided to move parallel to the base plate 15 by the guide part 49 in supporting each supporting pin 95.
Patent JP-S63153719-A (JP)
Title: Magnetic recording medium
Inventor: HIROSACHI MASAKI
IPC: G11B5/73
Filed: 1986-12-18
Abstract: PURPOSE:To improve the magnetic characteristics of a medium and to increase the density thereof by providing a min. value of <=0.3 to tan delta which is the ratio between the imaginary part and rear part of Young's modulus in the measurement of viscoelasticity at <=200Hz oscillation frequency in the state of contg. a base and magnetic layer. CONSTITUTION:This magnetic recording medium is formed by providing the magnetic layer dispersed with the metal magnetic powder essentially consisting of ferromagnetic powder of a metal or alloy in a binder onto a base. The tan deltawhich is the ratio between the imaginary part and real part of the Young's modulus in the measurement of the viscoelasticity at <=200Hz oscillation frequency in the state of contg. the base and magnetic layer of such medium has the min. value of <=0.03. The running performance of a metal taps is thereby improved by a wide temp. range.
Patent JP-H08157914-A (JP)
Title: Blowing of charcoal powder into blast furnace
Inventor: KIMURA KAZUO
IPC: C21B5/00
Filed: 1994-12-06
Abstract: PURPOSE: To restrain sticking and clogging in a blowing device to prevent the ignition, and to smoothen the blowing by controlling the grain size and the moisture of charcoal powder in the fixed ranges, at the time of blowing the charcoal powder by pneumatic transportation. CONSTITUTION: In the blowing of charcoal powder in the same way as the case of blowing coal powder, charcoal 12 stored in a storing coal vessel 1 is discharged through a discharging feeder 2 to form the powdery material having a prescribed grain size and moisture value under non-oxidizing atmosphere with a dry crusher 3. Thereafter, the charcoal powder is collected and recovered through a cyclone 4 and a bag filter 5, and fed to a receiving tank 7 near the blast furnace through a belt conveyor 6 and supplied into an injection tank 9 via an intermediate tank 8. By this method, the charcoal powder is blown into the blast furnace from a tuyere 13 through a carrying piping 10 by pneumatic transportation.  At this time, the max. grain diameter of the charcoal powder is controlled to <=1/3-1/4 of the inner diameter of the carrying pipe 10 and the average grain size to >=50μm and the moisture value therein is to <=10wt%.
Patent JP-H01142266-A (JP)
Title: Ignition device for internal combustion engine
Inventor: SUZUKI TAKASHI
IPC: F02P5/155
Filed: 1987-11-30
Abstract: PURPOSE:To prevent the lowering of the insulation resistance value of a spark discharge means and obtain sure spark discharge by reducingly controlling the spark-discharge duration or the high voltage applying time of the spark discharge means in an operating condition in which smoldering is liable to occur in the combustion chamber of an internal combustion engine. CONSTITUTION:A vehicle-mounted power source 1, ignition plugs 2 as a spark discharge means installed in the combustion chamber of an internal combustion engine, and an ignition coil 3 as a voltage increasing means which raises a primary voltage fed from the vehicle-mounted power source 1 and feed it to the ignition plugs 2, are provided on an ignition device 100. On the other hand, a cooling water temperature sensor 4, a throttle opening sensor 5, and an engine speed sensor 6 are provided on the internal combustion engine. A spark discharge timing control means 7 receives the detected signals from the sensors 4-6 to control a voltage applying timing to the ignition plugs 2. Further, a spark discharge time control means 8 equally receives the detected signals from the sensors 4-6 to control the spark discharge duration of the ignition plugs 2.
Patent JP-H05112284-A (JP)
Title: Crude oil loading schedule planning device for tanker
Inventor: NAKANOSE KAZUHIKO
IPC: G06Q30/06
Filed: 1991-10-22
Abstract: PURPOSE:To reduce the generation of an output of a non-pattern result by locating an operator intervention stage to confirm and regulate a processing state during throttle processing by a throttle processing part for same pattern through evaluation of a crude oil loading pattern. CONSTITUTION:In throttle processing parts 9-24 provided with setting parts 1 and 2 for a crude oil loading condition and pattern producing parts 3-5 to produce a crude oil loading pattern based on an output signal from the setting part 1 and performing throttling of a crude oil loading pattern through evaluation of the crude oil loading pattern based on output signals from calculating parts 6-8, operator intervention stages 16, 18, and 19 to confirm and regulate the processing state thereof are arranged. In number of loading patterns check 16, check is carried out, and checking results are displayed 18 in the order of the degree of satisfaction. Each loading pattern is checked and it is decided 19 whether the strength of a ship hull, a ship posture, and a dead weight loss are regulated or not. As a result, regulation or correction is performed.
Patent JP-H11138834-A (JP)
Title: Ink cartridge
Inventor: KAGA HIKARI
IPC: B41J2/175
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To improve a contacting property between an ink supplying needle and an elastic seal material and an airtight property therebetween after the pulling-out of the needle by a constitution wherein the elastic seal material is readily inserted into a cylindrical member so that the elastic seal material is made to be in the compressed condition. SOLUTION: A cylindrical member 5 of an ink bag body 2 comprises an ink supplying hole 5a and a housing section 5b that houses an elastic seal material 6 made of a rubber. A total length of the elastic seal material 6 and a pressing member 7 in an axis direction is greater than a length of the housing section 5b in the same direction. The elastic seal material 6 is inserted into the housing section 5b and is compressed by the pressing member 7 in the axis direction so that the diameter of the elastic seal material 6 is extended, then it is brought into intimate contact with the inner wall of the housing section 5b. After that, the pressing member 7 is welded to the end face of the cylindrical member 5.  Thereby, a compressing force of the elastic seal material 6 with respect to an ink supplying needle is raised, thus improving a contacting property between the ink supplying needle and elastic seal material 6 and an airtight property therebetween after the pulling-out of the needle.
Patent JP-H03161946-A (JP)
Title: Film carrier tape system
Inventor: KAGEYAMA KAZUHIRO
IPC: H01L21/60
Filed: 1989-11-21
Abstract: PURPOSE:To effect manufacture test continuously regarding plural kinds and names of parts by previously arranging patterns for discriminating the kinds, names, etc., of the parts to the tape pattern of a reel-shaped tape carrier. CONSTITUTION:Electric parts from a head one 3 to a rearest one 4 are mounted regularly onto a film carrier tape 1. The mounting/dismantling tests of the electric parts are conducted by using sprocket wheels 2 for positioning. Each terminal 5 of the electric parts is connected respectively by tape patterns 6, and further connected to pads 7 for the tests. The pads 7 for the tests are employed as connecting terminals in the electrical tests of the electric parts. There are a pair of discriminating patterns 8 to one electric part 1, and the discriminating patterns 8 are composed of the punch holes P for discrimination of pattern addresses (a), (b)... (d). A test facility reads the presence of the punch holes for discrimination of the addresses (a)...(d), discriminates the kinds, names, etc., of the electric parts from a discriminating pattern code table, selects corresponding test programs, jigs, etc., and continuously performs inspection, etc.
Patent JP-H04175337-A (JP)
Title: Carbazole polycarbonate, its production and electrophotographic photoreceptor prepared by using same
Inventor: MORISHITA HIRONOBU
IPC: C08G64/00
Filed: 1990-11-09
Abstract: PURPOSE:To obtain a carbazole polycarbonate useful as a chargetransfer substance in an electrophotographic photoreceptor and excellent in electric properties and plate wear resistance by forming a carbazole polycarbonate of a structure comprising repeating units of specified repeating carbazole units or both of such repeating units and repeating bisphenol units. CONSTITUTION:A carbazole polycarbonate comprising repeating units I of formula I and repeating units II of formula II in a ratio satisfying the relationship: 0<[I/(I+II)]<=1 and having a reduced viscosity of 0.2dl/g or above when measured in a 0.5g/dl concentration methylene chloride solution at 20 deg.C. In formula I, R<1> and R<2> are each independently hydrogen, halogen, 1-6C alkyl or the like; p is 0 or 1; i is an integer of 1-3; j is an integer of 1-4; and X is formula III or the like. In formula II, R<3> and R<4> are each independently hydrogen, halogen, 1-6C alkyl or the like; k and l are each independently an integer of 1-4; Y is a single bond, -O-, -S-, -SO2- or the like.
Patent JP-H10145565-A (JP)
Title: Scanning optical device and focal position adjustment method in the scanning optical device
Inventor: ITO KOJI
IPC: H04N1/113
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To provide the scanning optical device in which a proper focal position is easily and surely obtained even in the case that dispersion is in existence in the characteristic of a condenser lens. SOLUTION: A chart 3 where a white part and a black part appear alternately at a prescribed interval is coated to an original placing face on a glass plate 58 being a component of an original platen and the white part and the black part are recognized from an opposite side of the original placing face. A laser beam is emitted to the chart 3, and based on the amplitude of a light receiving signal, the focal position of the laser beam is adjusted.
Patent JP-H05140335-A (JP)
Title: Highly impact-resistant glass fiber-reinforced thermoplastic resin composite material and its production
Inventor: SUGIBE HIDETAKA
IPC: B29B11/16
Filed: 1991-11-19
Abstract: PURPOSE:To obtain the subject composite material increased in usage as a raw material for weight reduction, also effective for the energy saving in mobile machines, etc., by incorporating a thermoplastic resin with specific reinforcing glass fibers at a specified proportion. CONSTITUTION:Firstly, a dispersion is prepared by dispersing (A) 20-70wt.% of reinforcing glass fibers having 7-50mm fiber length (10-60wt.% thereof maintaining a form of unopened chopped strands) and (B) 30-80wt.% of a granular thermoplastic resin in (C) a surfactant-contg. aqueous medium with fine air bubbles dispersed therein. Then, this dispersion is put to papermaking process using a porous substrate into a sheet-like web, which is then subjected to both heating and pressurization and solidified, thus obtaining the objective composite material.
Patent JP-H08139385-A (JP)
Title: Polarizer for piezoelectric transformer and polarization method
Inventor: TAKADA TOMIYASU
IPC: H01L41/257
Filed: 1994-11-11
Abstract: PURPOSE: To avoid damages to a piezoelectric transformer main part at the time of polarization by a method wherein an electrode plate which is brought into contact with the rear electrode of the piezoelectric transformer main part, an electrical connecting rod which can be brought into contact with its end surface electrode and can be transferred freely in a slant direction upward and downward and a conducting rod which can be brought into contact with its front electrode and can be transferred freely in a slant direction upward and downward are provided. CONSTITUTION: Front and rear electrodes 2 and 3 are provided on the front surface and rear surface of a piezoelectric ceramic plate 1 respectively and, further, an end surface electrode 4 is provided on the end surface of the side opposite to the side where the front and rear electrodes 2 and 3 are provided to constitute a piezoelectric transformer main part 7. At least one piezoelectric transformer main part 7 is housed in a piezoelectric transformer supporting part 12 in a slant posture. An electrode plate 14 is brought into contact with the rear electrode 3 of the piezoelectric transformer main part 7 housed in the supporting part 12. A first electrical connecting rod 10 can be brought into contact with the end surface electrode 4 and can be transferred in a slant direction upward and downward.  A second electrical connecting rod 11 can be brought into contact with the front electrode 2 and can be transferred in a slant direction upward and downward. They can be attached to and detached from a frame 9 of which a polarization chamber is composed.
Patent JP-H09149067-A (JP)
Title: Switching hub
Inventor: ANZAI YUICHI
IPC: H04L12/44
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To allow the hub to check an error of a frame and to avoid overflow of a reception buffer. SOLUTION: The hub is operated usually in the store & forward system and after receiving entire frames and conducting error check, the transfer of frames is started. A changeover control section 105 monitors the frame storage amount in a buffer memory 102 and when the stored amount reaches the threshold value or over, the cut &through system is selected and before the reception of the entire frames, a destination port is decided and the transfer is started.
Patent JP-H04175680-A (JP)
Title: Coordinate converter
Inventor: IMAI KENICHI
IPC: G01S7/62
Filed: 1990-11-08
Abstract: PURPOSE:To shorten the size of a circuit and reduce the cost and also increase the speed of computations by providing a coordinates converter consisting of an initial value computing portion and a coordinates converting portion and used for converting polar coordinates into rectangular coordinates, and constituting the coordinates converter of adders and a column shift circuit. CONSTITUTION:A coordinates converter which converts polar coordinates into rectangular coordinates comprises an initial value computing portion 1 and a coordinates converting part 2. The initial value computing portion 1 finds the coordinates of a point obtained by rotation of a point at rectangular coordinates (xS, yS) through a predetermined angle. The coordinates converting portion 2 converts polar coordinates (gamma, theta) into rectangular coordinates (X, Y). When a point obtained by rotation of a point (xn, yn) on the rectangular coordinates through a small angle is indicated by (xn+1, yn+1), a circuit which finds (xn+1, yn+1) from (xn, yn) comprises adders 11, 14 and the like and a column shift circuit. Coordinates X, Y corresponding to rotation through some angle and some angle position are obtained by repeating this rotation through a small angle. A control portion 3 controls these repeated computations.
Patent JP-2000144428-A (JP)
Title: Insulating film
Inventor: MASE AKIRA
IPC: C23C16/27
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To impart good light transmissivity and electrical stability to a film and to obtain insulating properties therein without exerting influence on the high responsibility of high ferroelectric liq. crystals by laminating a thin film contg. a compsn. composed of Si, C and O and a DLC film and incorporating halogen or phosphorus in either of those films. SOLUTION: On an insulating substrate 1 having visible radiation permeability, a visible radiation permeable electrode 21 of ITO or the like is formed by using a DC sputtering method and a photolitho method. An insulating film comprising a 1st thin film 71 contg. a compsn. expressed by SixCyOz (x+y+z=1) and a DLC film 72 is formed on the electrode 2. For the insulating film, either of the films is incorporated with halogen or phosphorus, and the film thickness is preferably controlled to <=2,000 Å. A ferroelectric liq. crystal compsn. 7 is arranged on the insulating film, and a substrate 9 provided with an electrode 8 is moreover placed on the upper surface thereof through a spacer.  In this way, a liq. crystal displaying device that the fluctuation of the transmissivity is not caused in the case of non-selection at the time of time-division driving and is high in display contrast can be obtd.
Patent JP-H07138035-A (JP)
Title: Forming equipment of optical element
Inventor: FUJITA HIROAKI
IPC: B29C43/36
Filed: 1993-11-10
Abstract: PURPOSE:To obtain an optical element without forming a crack, etc., by forming a surplus portion not used for the optical element to concentrate a stress into the surplus portion, in a press forming of a heated glass raw material. CONSTITUTION:In surfaces of a dies 21a and 22a of the upper die 21 and the lower die 22 respectively in the die 20, effective diameter forming parts 21aE and 22aE, and flange forming parts 21aF and 22aF together with surplus forming parts 21aB and 21aB located at the outside of the flange forming parts 21aF and 22aF, are continuously constructed, and protrusions 25 comprising stress concentrating parts are formed in the surplus forming parts 21aB and 22aB. With the above construction, a surplus area 24c is formed in addition to a effective diameter are 24a and a flange area 24b in a lens forming body 24 formed by the die 20, and in the surplus area 24c concave parts 26 with a shape corresponding to the protrusions 25 are formed. In a cooling process after the forming, a residual stress concentrates most at the concave parts 26 in the surplus area 24c, which have larger shape change than that of a shape changing portion from effective are 24a to the flange area 24b. The surplus area 24c is cut off to produce a lens 30.